Click on the link to read the information - Assignment Example

Download file to see previous pages Harmful algal blooms are uncontrolled breeding of algae in the aquatic environment. Some produce harmful chemicals in lakes or oceans, but even non-toxic blooms are also harmful to the environment. Harmful algal bloom produces dangerous chemicals that can contaminate marine life. Harmful algal bloom results in massive death of aquatic life. Human illnesses caused by harmful algae are because of consumption of seafood contaminated with toxins from algae. These diseases are paralytic shellfish poisoning, diarrhetic shellfish poisoning, neurotoxic shellfish poisoning, and ciguatera poisoning. Mote marine laboratory and South Florida University use robots immersed under water in the study of red tides. Red tide is a name of an algal bloom induced by species of algae well known as dinoflagellates. This type of algal bloom exhibits red colour. Local authority for instance at Tampa Bay, are trying to control it by frequently monitoring the bloom and harvest water for laboratory analysis. http://mote.org/news/florida-red-tide / Web.29 Jan. 2015
Water fluoridation poses several health risks to human beings, mainly children. The right measured quantity, which has the adverse consequence on the community, is not easily determined. High amount of fluoride in water is mainly likely to result in dental fluorosis. The rate of exposure causes severity of the ailment. Fluoridation is also efficient and cheap way of improving dental health in a society. Several studies indicate children who have ingested fluoridated water to optimal levels suffer less tooth decay. Fluoridation of water also prevents tooth among seniors in communities. Based on the reasons above I would not support fluoridation of water.
Creation of pathogenic or fatherless embryo may result in the formation of animal-human hybrids caused by fusion of animals and human cells. It also does not require sperm to produce a new living being. Due to these reasons, religions ...Download file to see next pagesRead More